HP Graphite Electrode kanggo Steel Making
Pengenalan HP Graphite Electrode
Elektroda grafit daya dhuwur diprodhuksi dening coke petroleum isi sulfur rendah (utawa kokas jarum) minangka bahan mentah lan aspal batu bara minangka binder liwat kalsinasi, crushing, batching, kneading, cetakan, baking, impregnation, rebaking, graphitization lan mesin.Sifat fisik lan mekanike luwih dhuwur tinimbang elektroda grafit daya biasa, kayata resistivity kurang lan Kapadhetan saiki gedhe.
Aplikasi HP Graphite Electrode
(1) Kanggo peleburan baja ing tungku busur listrik / tungku ladle
(2) Elektroda HP Graphite utamané digunakake ing pawon busur listrik kanggo nggawe baja.Nalika elektroda grafit digunakake ing EAF, saiki bakal ngenalaken dening elektroda grafit menyang pawon, lan bakal ana sumber panas kang kui dening busur listrik antarane mburi elektroda lan daya tungku kanggo smelting.
(3) Kanggo peleburan korundum ing tungku listrik
(4) Digunakake kanggo ngolah produk grafit kanthi bentuk khusus
Kothong elektroda grafit uga digunakake kanggo ngolah macem-macem prod grafit lan grafit crucible berbentuk khusus, lsp.
Proses Produksi Elektroda Grafit
Indeks Kimia lan Fisik HP Graphite Electrode
Item
| Unit
| HP | |
φ200-φ700mm | |||
Resistivity | Elektroda | μΩm | 5.8-6.6 |
Puting susu | 3.5-4.0 | ||
Modulus Pecah | Elektroda | Mpa | 10.0-13.0 |
Puting susu | 20.0-23.0 | ||
Modulus Young | Elektroda | GPa | 8.0-12.0 |
Puting susu | 14.0-16.0 | ||
Akeh Kapadhetan | Elektroda | g/cm3 | 1.64-1.68 |
Puting susu | 1.75-1.80 | ||
CTE (100-600 ℃) | Elektroda | 10-6/℃ | 1.6-1.9 |
Puting susu | 1.1-1.4 | ||
awu | % | 0.3 |
Kapasitas Elektroda Grafit Saiki
Diameter nominal | RP | HP | UHP | ||||
milimeter | inch | Kapasitas Ngangkut Saiki | Kapadhetan saiki | Kapasitas Ngangkut Saiki | Kapadhetan saiki | Kapasitas Ngangkut Saiki | Kapadhetan saiki |
mm | inch | A | A/cm2 | A | A/cm2 | A | A/cm2 |
75 | 3'' | 1000-1400 | 22-31 | ||||
100 | 4'' | 1500-2400 | 19-30 | ||||
130 | 5'' | 2200-3400 | 17-26 | ||||
150 | 6'' | 3000-4500 | 16-25 | ||||
200 | 8'' | 5000-6900 | 15-21 | 5500-6900 | 18-25 | ||
250 | 10'' | 7000-10000 | 14-20 | 6500-10000 | 18-25 | 8100-12200 | 20-30 |
300 | 12'' | 10000-13000 | 14-18 | 13000-17400 | 17-24 | 15000-22000 | 20-30 |
350 | 14'' | 13500-18000 | 14-18 | 17400-24000 | 17-24 | 20000-30000 | 20-30 |
400 | 16'' | 18000-23500 | 14-18 | 21000-31000 | 16-24 | 25000-40000 | 19-30 |
450 | 18'' | 22000-27000 | 13-17 | 25000-40000 | 15-24 | 32000-45000 | 19-27 |
500 | 20'' | 25000-32000 | 13-16 | 30000-48000 | 15-24 | 38000-55000 | 18-27 |
550 | 22'' | 28000-34000 | 12-14 | 34000-53000 | 14-22 | 45000-65000 | 18-27 |
600 | 24'' | 30000-36000 | 11-13 | 38000-58000 | 13-21 | 50000-75000 | 18-26 |
650 | 26'' | 32000-39000 | 10-12 | 41000-65000 | 12-20 | 60000-85000 | 18-25 |
700 | 28'' | 34000-42000 | 9.0-11 | 45000-72000 | 12-19 | 70000-120000 | 18-30 |
Ukuran 4TPI Puting lan Soket
Diameter nominal | Tipe Puting | Ukuran Puting (mm) | Ukuran Socket | Utas | |||||
mm | inch | D | L | d2 | l | d1 | H | mm | |
panyimpangan (-0.5-0) | panyimpangan (-1-0) | panyimpangan (-5-0) | panyimpangan (0-0.5) | panyimpangan (0-7) | |||||
200 | 8'' | 122T4N | 122.24 | 177.80 | 80 | <7 | 115.92 | 94.90 | 6.35 |
250 | 10'' | 152T4N | 152.40 | 190.50 | 108.00 | 146.08 | 101.30 | ||
300 | 12'' | 177T4N | 177.80 | 215.90 | 129.20 | 171.48 | 114.00 | ||
350 | 14'' | 203T4N | 203.20 | 254.00 | 148.20 | 196.88 | 133.00 | ||
400 | 16'' | 222T4N | 222.25 | 304.80 | 158.80 | 215.93 | 158.40 | ||
400 | 16'' | 222T4L | 222.25 | 355.60 | 150.00 | 215.93 | 183.80 | ||
450 | 18'' | 241T4N | 241.30 | 304.80 | 177.90 | 234.98 | 158.40 | ||
450 | 18'' | 241T4L | 241.30 | 355.60 | 169.42 | 234.98 | 183.80 | ||
500 | 20'' | 269T4N | 269.88 | 355.60 | 198.00 | 263.56 | 183.80 | ||
500 | 20'' | 269T4L | 269.88 | 457.20 | 181.08 | 263.56 | 234.60 | ||
550 | 22'' | 298T4N | 298.45 | 355.60 | 226.58 | 292.13 | 183.80 | ||
550 | 22'' | 298T4L | 298.45 | 457.20 | 209.65 | 292.13 | 234.60 | ||
600 | 24'' | 317T4N | 317.5 | 355.60 | 245.63 | 311.18 | 183.80 | ||
600 | 24'' | 317T4L | 317.5 | 457.20 | 228.70 | 311.18 | 234.60 | ||
650 | 26'' | 355T4N | 355.60 | 457.20 | 266.79 | 349.28 | 234.60 | ||
650 | 26'' | 355T4L | 355.60 | 558.80 | 249.86 | 349.28 | 285.40 | ||
700 | 28'' | 374T4N | 374.65 | 457.20 | 285.84 | 368.33 | 234.60 | ||
700 | 28'' | 374T4L | 374.65 | 558.80 | 268.91 | 368.33 | 285.40 | ||
750 | 30'' | 406T4N | 406.4 | 584.20 | 296.42 | 400.08 | 298.10 | ||
750 | 30'' | 406T4L | 406.4 | 609.60 | 292.19 | 400.08 | 310.80 | ||
800 | 32'' | 431T4N | 431.8 | 635,00 | 313.36 | 425.48 | 325.50 | ||
800 | 32'' | 431T4L | 431.8 | 685.80 | 304.89 | 425.48 | 348.90 |
Ukuran 3TPI Puting lan Soket
Diameter nominal | Tipe Puting | Ukuran Puting (mm) | Ukuran Socket | Utas | |||||
mm | inch | D | L | d2 | l
| d1 | H | mm | |
panyimpangan (-0.5-0) | panyimpangan (-1-0) | panyimpangan (-5-0) | panyimpangan (0-0.5) | panyimpangan (0-7) | |||||
250 | 10'' | 155T3N | 155.57 | 220.00 | 103.80 | <7 | 147.14 | 116.00 | 6.35 |
300 | 12'' | 177T3N | 177.16 | 270.90 | 116.90 | 168.73 | 141.50 | ||
350 | 14'' | 215T3N | 215.90 | 304.80 | 150.00 | 207.47 | 158.40 | ||
400 | 16'' | 215T3L | 215.90 | 304.80 | 150.00 | 207.47 | 158.40 | ||
400 | 16'' | 241T3N | 241.30 | 338.70 | 169.80 | 232.87 | 175.30 | ||
450 | 18'' | 241T3L | 241.30 | 338.70 | 169.80 | 232.87 | 175.30 | ||
450 | 18'' | 273T3N | 273.05 | 355.60 | 198.70 | 264.62 | 183.80 | ||
500 | 20'' | 273T3L | 273.05 | 355.60 | 198.70 | 264.62 | 183.80 | ||
500 | 20'' | 298T3N | 298.45 | 372.60 | 221.30 | 290.02 | 192.20 | ||
550 | 22'' | 298T3N | 298.45 | 372.60 | 221.30 | 290.02 | 192.20 |
3TPI Thread Detail
4TPI Thread Detail
Referensi Torsi
Dhiameter | mm | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | 700 |
inch | 10'' | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | |
Torsi (Nm) | 400-450 | 500-650 | 700-950 | 850-1150 | 1050-1400 | 1300-1700 | 1850-2400 | 2300-3000 | 3900-4300 | 4400-5200 |